.blueCircle {
    background-color: #0000cc;
    border: 5px solid #000066;
    border-radius: 5px;
    opacity: 1.0;

    /*
    Of course, no need to redefine all attributes, only those we need to override.
    */
}

/*
Bounding box around the node when it's selected
*/
.green-bbox {
    /* lines */
    outline: #229922 1px;

    /* handles */
    background-color: #00ff00;
    border-width: 4px;
}